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Prefer file_bb() to FileBB[]

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No functional change.
This commit is contained in:
Marco Costalba
2013-10-24 20:34:11 +02:00
parent f011a5af11
commit 281472e50e
1 changed files with 3 additions and 3 deletions
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6
src/pawns.cpp
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@@ -232,13 +232,13 @@ Value Entry::shelter_storm(const Position& pos, Square ksq) {
Rank rkUs, rkThem;
File kf = std::max(FILE_B, std::min(FILE_G, file_of(ksq)));
for (int f = kf - 1; f <= kf + 1; ++f)
for (File f = kf - File(1); f <= kf + File(1); ++f)
{
b = ourPawns & FileBB[f];
b = ourPawns & file_bb(f);
rkUs = b ? relative_rank(Us, backmost_sq(Us, b)) : RANK_1;
safety -= ShelterWeakness[rkUs];
b = theirPawns & FileBB[f];
b = theirPawns & file_bb(f);
rkThem = b ? relative_rank(Us, frontmost_sq(Them, b)) : RANK_1;
safety -= StormDanger[rkUs == RANK_1 ? 0 : rkThem == rkUs + 1 ? 2 : 1][rkThem];
}